Does SP2 turn IMF off again on the SMTP virtual server? Never checked that. Alex ________________________________ From: Andrew English [mailto:andrew@xxxxxxxxxxxxxxxxxxxxxx] Sent: Tuesday, October 25, 2005 1:34 PM To: [ExchangeList] Subject: Since Exchange SP2 Two clients of mine use IMF to control their spam. Since I upgraded their Exchange boxes to Service Pack 2 they have noticed a lot more spam coming in. Can someone comment on the best way to setup IMF, Secure ID, etc to catch more spam? Thanks Regards, Andrew